picosecond laser machine for tattoo pigment acne scar removal pico laser BR302

Working Principle

Using the light blasting effect, the high-intensity laser penetrate the epidermis and can reach the pigment clusters in the dermis layer. Because the energy has a short time of action and the energy is extremely high, the pigment clusters will quickly expand and explode after absorbing the high energy in an instant. After the particles are swallowed by macrophages, excreted, and the pigment gradually fades and disappears.

The picosecond laser with ultra-short pulse width can effectively produce photo-mechanical effects and break the pigment particles into small fragments

Compared with nano-scale Q-switched laser, picosecond laser only needs lower energy to achieve the effect

It takes less number of treatment courses to achieve better treatment effect

Stubborn green and blue tattoos can also be effectively removed

Treated but incomplete tattoo removal, picosecond laser can also treat

In the mechanism of pigment particle destruction, there are mainly photothermal and photomechanical effects. The shorter the pulse width, the weaker the effect of converting light into heat. Instead, the photomechanical effect is used, so picoseconds can effectively crush the pigment particles, Resulting in better pigment removal.